CPC A61K 9/703 (2013.01) [A61K 9/0009 (2013.01); A61K 31/4045 (2013.01); A61K 47/12 (2013.01); A61K 47/34 (2013.01)] | 22 Claims |
1. A composition for iontophoretic transdermal delivery of a salt of a triptan compound, comprising:
a salt of a triptan compound,
a polyamine, in an amount ranging from 18 to 70%,
a dicarboxylic acid, and
water or an aqueous solvent mixture, and
wherein this composition is free of monocarboxylic acids and the water or aqueous solvent mixture is present in an amount ranging from 30 to 75 wt %.
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